getCellWidth example

$textContent = Helper::removeDecoration($this->output->getFormatter(), $cell);
                            $textLength = Helper::width($textContent);
                            if ($textLength > 0) {
                                $contentColumns = mb_str_split($textContent, ceil($textLength / $cell->getColspan()));
                                foreach ($contentColumns as $position => $content) {
                                    $row[$i + $position] = $content;
                                }
                            }
                        }
                    }

                    $lengths[] = $this->getCellWidth($row, $column);
                }
            }

            $this->effectiveColumnWidths[$column] = max($lengths) + Helper::width($this->style->getCellRowContentFormat()) - 2;
        }
    }

    private function getColumnSeparatorWidth(): int
    {
        return Helper::width(sprintf($this->style->getBorderFormat(), $this->style->getBorderChars()[3]));
    }

    

$textContent = Helper::removeDecoration($this->output->getFormatter(), $cell);
                            $textLength = Helper::width($textContent);
                            if ($textLength > 0) {
                                $contentColumns = mb_str_split($textContent, ceil($textLength / $cell->getColspan()));
                                foreach ($contentColumns as $position => $content) {
                                    $row[$i + $position] = $content;
                                }
                            }
                        }
                    }

                    $lengths[] = $this->getCellWidth($row, $column);
                }
            }

            $this->effectiveColumnWidths[$column] = max($lengths) + Helper::width($this->style->getCellRowContentFormat()) - 2;
        }
    }

    private function getColumnSeparatorWidth(): int
    {
        return Helper::width(sprintf($this->style->getBorderFormat(), $this->style->getBorderChars()[3]));
    }